package com.shen.jcbf.strbf;

/**
 * fdjk
 * fdjkf
 */
public class OX {

    public static void main(String[] args) {
        System.out.println("main start -------");
        String s1 = "1";
        Long it = null;
        it = test005(s1 , test004());
        try {
            it = it / 0;
        } catch (Exception e) {
            e.printStackTrace();
        }
        System.out.println(it);
        test001();
        test003();
        System.out.println("main end -------");
    }

    public static void test001(){
        System.out.println("001 -------");
        test002();
    }

    public static void test002(){
        System.out.println("002 -------");
    }

    public static void test003(){
        System.out.println("003 -------");
    }

    public static String test004(){
        System.out.println("004 -------");
        return "004";
    }

    public static Long test005(String s1, String s2){
        System.out.println("005 -------");
        return Long.parseLong(s1 + s2);
    }

}
